FINGERSCROSSED Light Merino Silk Cycling Socks The FINGERSCROSSED Light Merino Silk Cycling Socks are constructed from a blend of fabrics that make them luxuriously soft and comfortable, and extremely effective at managing temperature and moisture. The Merino wool also makes them naturally antibacterial and able to prevent the build-up of nasty odours. Fabric is reduced at the instep to enhance breathability and increase on the sole to maximise durability.